Oregon, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Heppner, OR

January in Heppner, Oregon, is a chilly winter month, with average temperature ranging between max 43.3°F (6.3°C) and min 27.9°F (-2.3°C).


In Heppner, Oregon, the average high-temperature is practically the same as in December - a chilly 43.3°F (6.3°C). In January, in Heppner, the average low-temperature is 27.9°F (-2.3°C).


In Heppner, in January, 1.4" (36.3mm) of precipitation is typically accumulated. Throughout the year, in Heppner, Oregon, 13.9" (352.4mm) of rain is accumulated.


Months with snowfall are January through April, October through December.


The average length of the day in January in Heppner is 9.2h.

What is the temperature in January in Heppner?

The average high-temperature, in January, in Heppner, is 43.3°F (6.3°C), while the average low-temperature is 27.9°F (-2.3°C).

How much does it rain in Heppner in January?

During January, Heppner regularly aggregates up to 1.4" (36.3mm) of precipitation.

How much does it snow in Heppner in January?

In Heppner, in January, 3.9" (99.1mm) of snow is typically accumulated.

How many hours of daylight does Heppner have in January?

In January, the average length of the day is 9.2h.
Average temperature in January - Heppner, OR
  • Average high temperature in January: 43.3°F

The warmest month (with the highest average high temperature) is July (85.9°F).
The month with the lowest average high temperature is December (41.2°F).

  • Average low temperature in January: 27.8°F

The month with the highest average low temperature is July (53.7°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).

Average rainfall in January - Heppner, OR
  • Average rainfall in January: 1.4"

The wettest month (with the highest rainfall) is May (1.7").
The driest month (with the lowest rainfall) is July (0.3").

Average snowfall in January - Heppner, OR
  • Average snowfall in January: 3.9"

The month with the highest snowfall is December (4.2").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in January - Heppner, OR
  • Average daylight in January: 9.2h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).